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Get started28 Newberries Avenue is a five-bedroom detached house in Radlett (WD7 7EP). It has a recorded floor area of 289 m² (around 3111 sq ft), construction records dating it to 1950-1966 and council tax band G. The latest certificate (August 2017) returns a high B (score 86), putting the home a stone's throw from an A rating. When first surveyed in September 2014 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Poor to Very Good and window efficiency went from Poor to Very Good. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal.
Sale prices here have outpaced England HPI: 14.9% per year against 0% for the wider region. Today's modelled estimate of £2,695,000 is 34.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£643/sq ft) was about 80.5% above the typical sold price in the postcode. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). 6 planning records sit against the property, 1 approved, 2 refused. Last sale on file: £2,000,000 in October 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
Council records include a two-storey side and rear extension at 28 Newberries Avenue.
Application for a non material following the grant of planning permission reference 15/1982/FUL.
Sale price has at least doubled since 2014.
£2,695,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.9% per year over 7 years.
£2,000,000
Growth on file: 14.9% per year over 7 years.
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On co₂ emissions, 28 Newberries Avenue stands well clear of the street.
Price per m²
£6,920
Street avg £5,843
Floor Area
289 m²
Street avg 254 m²
CO₂ Emissions
3.7 t/year
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Craigweil Avenue — bus stop.

Daytime· 07:00 – 23:00
46.4dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Application for approval of details reserved by condition 6 (method statement) of planning permission reference 15/1982/FUL
4 more applications for this property
See the full planning history in the property report.
14 October 2021Most recent
£2,000,000
+158.1%over 6 years18 December 2014
£775,000
Median price across the last 5 sales in WD7 7EP: £1,925,000 (2025–2021).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
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Comparable sales, transport, crime, schools and more

Street avg 7.6 t/year
Years Held
5 years
Street avg 10 years
WD7 7BN
Closest school
0.1 km
Newberries Primary School. 8 schools nearby.
Night-time· 23:00 – 07:00
37.4dB